Class QueryModelTreeToGenericPlanNode
- java.lang.Object
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- org.eclipse.rdf4j.query.algebra.helpers.AbstractQueryModelVisitor<java.lang.RuntimeException>
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- org.eclipse.rdf4j.query.algebra.helpers.QueryModelTreeToGenericPlanNode
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- All Implemented Interfaces:
QueryModelVisitor<java.lang.RuntimeException>
@Experimental @InternalUseOnly public class QueryModelTreeToGenericPlanNode extends AbstractQueryModelVisitor<java.lang.RuntimeException>
Convert TupleExpr (QueryModelNode) to GenericPlanNode for the Query.explain(...) feature.
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Field Summary
Fields Modifier and Type Field Description (package private) java.util.ArrayDeque<GenericPlanNode>
planNodes
(package private) GenericPlanNode
top
(package private) QueryModelNode
topTupleExpr
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Constructor Summary
Constructors Constructor Description QueryModelTreeToGenericPlanNode(QueryModelNode topTupleExpr)
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description GenericPlanNode
getGenericPlanNode()
protected void
meetNode(QueryModelNode node)
Method called by all of the other meet methods that are not overridden in subclasses.-
Methods inherited from class org.eclipse.rdf4j.query.algebra.helpers.AbstractQueryModelVisitor
meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meet, meetBinaryTupleOperator, meetBinaryValueOperator, meetCompareSubQueryValueOperator, meetNAryValueOperator, meetOther, meetSubQueryValueOperator, meetUnaryTupleOperator, meetUnaryValueOperator, meetUpdateExpr
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Field Detail
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top
GenericPlanNode top
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topTupleExpr
QueryModelNode topTupleExpr
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planNodes
java.util.ArrayDeque<GenericPlanNode> planNodes
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Constructor Detail
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QueryModelTreeToGenericPlanNode
public QueryModelTreeToGenericPlanNode(QueryModelNode topTupleExpr)
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Method Detail
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getGenericPlanNode
public GenericPlanNode getGenericPlanNode()
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meetNode
protected void meetNode(QueryModelNode node)
Description copied from class:AbstractQueryModelVisitor
Method called by all of the other meet methods that are not overridden in subclasses. This method can be overridden in subclasses to define default behaviour when visiting nodes. The default behaviour of this method is to visit the node's children.- Overrides:
meetNode
in classAbstractQueryModelVisitor<java.lang.RuntimeException>
- Parameters:
node
- The node that is being visited.
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